6606742311 has 96 divisors (see below), whose sum is σ = 10867304448. Its totient is φ = 3840721920.

The previous prime is 6606742309. The next prime is 6606742319. The reversal of 6606742311 is 1132476066.

It is a happy number.

6606742311 is a `hidden beast` number, since 6 + 606 + 7 + 42 + 3 + 1 + 1 = 666.

It is not a de Polignac number, because 6606742311 - 2¹ = 6606742309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606742319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33536665 + ... + 33536861.

It is an arithmetic number, because the mean of its divisors is an integer number (113201088).

Almost surely, 2^6606742311 is an apocalyptic number.

6606742311 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6606742311 is a deficient number, since it is larger than the sum of its proper divisors (4260562137).

6606742311 is a wasteful number, since it uses less digits than its factorization.

6606742311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6606742311 is about 81281.8695097498. The cubic root of 6606742311 is about 1876.4159791458.

The spelling of 6606742311 in words is "six billion, six hundred six million, seven hundred forty-two thousand, three hundred eleven".